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Update your Mac: Screen Sharing vulnerability exploited in the wild

medmalwarebytes_blogPublished 2026-08-17

<p class="wp-block-paragraph">The Dutch National Cyber Security Centre (NCSC) issued a <a href="https://advisories.ncsc.nl/2026/ncsc-2026-0280.html" rel="noreferrer noopener nofollow" target="_blank">warning</a> after being notified of several incidents where a vulnerability in Apple’s Screen Sharing feature was exploited to install <a href="https://www.malwarebytes.com/blog/news/2017/12/how-crypt

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://www.malwarebytes.com/blog/bugs/2026/08/update-your-mac-screen-sharing-vulnerability-exploited-in-the-wild